白头海雕 vs

Haliaeetus leucocephalus compared with Xanthomonas melonis

Taxonomic Classification

Rank	白头海雕
Kingdom	Animalia (动物界)	Bacteria (Bacteria)
Phylum	Chordata (脊索动物门)	Proteobacteria (變形菌門)
Class	Aves (鳥綱)	Gammaproteobacteria (γ-变形菌纲)
Order	Accipitriformes (鷹形目)	Xanthomonadales (黃單胞菌目)
Family	Accipitridae (Hawks & Eagles)	Xanthomonadaceae
Genus	Haliaeetus (Sea Eagles)	Xanthomonas
Species	Haliaeetus leucocephalus	Xanthomonas melonis

Conservation Status

白头海雕

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

NE — Not Evaluated

Physical Characteristics

Attribute	白头海雕
Diet	Carnivore	—
Average Lifespan	28 years	—
Average Length	90 cm	—
Average Weight	5.0 kg	—

Habitat & Geographic Range

白头海雕

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 10 distinct biome types spanning the Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (8 countries), North America (United States), and South America (Ecuador).

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

白头海雕

白头海雕是美国国鸟，也是美国生态保护史上的成功案例，曾因滴滴涕（DDT）的广泛使用而濒临灭绝，经保护措施的实施后种群数量已显著恢复。该物种在IUCN红色名录中被评估为无危（LC），以白色头颈和尾羽与深棕色体羽形成的鲜明对比为主要识别特征。它们主要以鱼类为食，也会捕食哺乳动物和腐肉。

瓜类黄单胞菌（Xanthomonas melonis）是黄单胞菌科中的革兰氏阴性植物病原细菌，导致甜瓜（Cucumis melo）及相关葫芦科作物发生细菌斑点病。产生特征性黄色色素菌落，通过污染种子和水传播。其保育状况未经评估。